The angle is for round tubing or pipe. I have found quite a few outher uses for it also. The grinder and vise just slip out of the way when I need more space. The drawers are plan drawers that they were getting rid of at work.
Here you go. I have the same top and the slag does not stick or hurt. I set it up with a reciver type of set up for the vise and grinder. Oh and it is heavy